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such as a "stuck open" pressure switch
If your voltmeter shows 24V entering the switch but 0V leaving while the inducer is at full speed
and OPLE (70
What is the maximum current rating for this power supply
regardless of the specific gas cartridge installed
Armstrong Furnace R06428D456 Combustion Air Kit 30067439-890 such as a "stuck open"The Armstrong Furnace R06428D456 Combustion Air Kit is a field installed OEM assembly designed to ensure optimal air intake for condensing gas furnaces. This kit includes a high tolerance differential pressure switch, ensuring precise monitoring of the combustion air blower's performance. Engineered for compatibility with specific Armstrong Air and AirEase high efficiency units, the R06428D456 maintains the necessary static pressure to prevent